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Classic Components I/O Expanders

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NXP Semiconductors

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8-BIT I2C-BUS And Smbus I/o Port With Interrupt Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCA9554PW	10,000	2500	Tube	USD					0.589	15h
	Weyland Electronics Group Pte. Ltd.		PCA9554PW	35,000	1	Tape & Reel	USD	0.503	0.503	0.503	0.503	0.503	19h
	Worldway Electronics		PCA9554PW	11,516	7	Bulk	USD		0.451	0.429	0.429	0.429	16h
	Antdic Electronics		PCA9554PW	15,061			USD	1.270	1.207	1.143	1.016	0.953	>1wk
	RC Electronics		PCA9554PW	32,184	1		USD	1.276	1.160	1.100	1.010	0.980	1d

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SX150 Tape & Reel (TR) Active I2C io expander 3.3V 3mm 400kHz 8mA 24mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	ICPartonline		SX1502I087TRT	34,000			USD	0.512	0.486	0.461	0.435	0.410	>1wk
	Hi-Tech Circuit Group Ltd.		SX1502I087TRT	20,664			USD			0.920	0.915	0.911	7h
	Aztech		SX1502I087TRT	11,881			USD	1.580	1.580	1.580	1.580	1.580	13h
	Worldway Electronics		SX1502I087TRT	24,833	7	Tape & Reel	USD		0.919	0.875	0.875	0.875	16h
	RC Electronics		SX1502I087TRT	29,005	1		USD	1.200	1.120	1.040	0.960	0.880	1d

$ 0.770

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Tube Active SMBus 8542.39.00.01 io expander 3.3V 7.2mm 16mA 0C~70C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-W83L604G	2,000	23		USD			1.735	1.455	1.455	18h
	ICPartonline		W83L604G	13,421			USD	0.884	0.840	0.795	0.751	0.707	>1wk
	Anlinkda		W83L604G	30,198			USD	0.726	0.650	0.591	0.571	0.559	16h
	RC Electronics		W83L604G	27,123	1		USD	0.840	0.770	0.700	0.660	0.640	1d
	SHENGYU ELECTRONICS		W83L604G	17,745	1		USD	0.613	0.600	0.580	0.560	0.540	5d

NXP Semiconductors

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PCA Series 400 kHz 3.3 V 40-Bit I2C-Bus I/O Port with RESET OE & INT - TSSOP-56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9505DGG,112	0	1		USD*	5.148*	3.924*	3.400*	2.325*	2.325*	17h
	Win Source		WS-PCA9505DGG,112	3,810	6		USD		8.603	5.735	5.735	5.735	18h
	Worldway Electronics	3	PCA9505DGG-112	19,336	7		USD		3.664	3.552	3.365	3.365	16h
	Classic Components		PCA9505DGG,112	51			USD			8.382	8.382	8.382	8h
	Aztech		PCA9505DGG,112	11,892			USD	6.060	6.060	6.060	6.060	6.060	13h

NXP Semiconductors

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I/O Expander, 8Bit, 400 Khz, I2c, Smbus, 2.3 V, 5.5 V, Tssop

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9538PW	0	1		USD*	1.613*	1.339*	1.118*	0.835*	0.786*	17h
	Weyland Electronics Group Pte. Ltd.		PCA9538PW	20,000	1	Tape & Reel	USD	0.601	0.601	0.601	0.601	0.601	19h
	Worldway Electronics		PCA9538PW	18,858	7	Tube	USD		0.432	0.412	0.412	0.412	16h
	Antdic Electronics		PCA9538PW	16,617			USD	0.903	0.858	0.813	0.723	0.678	>1wk
	Aztech		PCA9538PW	747			USD	0.390	0.390	0.390	0.390	0.390	13h

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XRA1403 Series 16 Bit SPI GPIO Expander w/ Interrupt Out and Reset In - QFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-XRA1403IL24-F	200	8		USD		6.273	4.182	4.182	4.182	18h
	ICPartonline		XRA1403IL24-F	5,983			USD	0.811	0.771	0.730	0.690	0.649	>1wk
	Easev		XRA1403IL24-F	1,993			USD	0.878	0.878	0.834	0.764	0.632	3d
	ZTZ Technology Limited		XRA1403IL24-F	20,910			USD	0.811	0.746	0.681	0.551	0.551	5d
	SHENGYU ELECTRONICS		XRA1403IL24-F	13,096	1		USD	3.522	3.452	3.350	3.240	3.100	5d

NXP Semiconductors

PCF8574TS/3,112

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PCF8574 Series 2.5 - 6 V Remote 8-bit I/O Expander for I2C-bus - SSOP-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574TS/3,112	0	1		USD*	1.082*	1.082*	0.742*	0.630*	0.618*	17h
	Component Stockers USA		PCF8574TS/3,112	291			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics	2	PCF8574TS/3,112	18,390	7	Tube	USD		0.649	0.629	0.596	0.596	16h
	Aztech		PCF8574TS/3,112	6,394			USD	1.820	1.820	1.820	1.820	1.820	13h
	Chipsmall Limited		PCF8574TS/3,112	110,000	1		USD	19.220	17.298	11.052	9.610	9.610	23h

NXP Semiconductors

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I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9534PW	0	1		USD*	1.546*	1.546*	1.046*	0.728*	0.657*	17h
	Worldway Electronics		PCA9534PW	13,965	7	Tube	USD		0.541	0.515	0.515	0.515	16h
	Antdic Electronics		PCA9534PW	20,703			USD	0.995	0.945	0.895	0.796	0.746	>1wk
	Aztech		PCA9534PW	422			USD	0.620	0.620	0.620	0.620	0.620	13h
	RC Electronics		PCA9534PW	38,995	1		USD	1.276	1.160	1.100	1.010	0.980	1d

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SMBus/I²C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7306ALB+T	0	2500	Tape & Reel							32m
	Component Stockers USA		MAX7306ALB+T	508			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-MAX7306ALB+T	20	13		USD			3.487	3.127	3.127	18h
	Worldway Electronics		MAX7306ALB+T	9,095	7	Tape & Reel	USD		2.693	2.611	2.473	2.473	16h
	VNN Services		MAX7306ALB+T	11,204			USD	11.590	11.360	11.130	10.910	10.910	13h

NXP Semiconductors

PCF8574AT/3,512

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PCF8574 Series 2.5 - 6 V Remote 8-bit I/O Expander for I2C-bus - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574AT/3,512	0	1		USD*	0.986*	0.986*	0.730*	0.629*	0.614*	17h
	Worldway Electronics		PCF8574AT/3,512	6,986	7	Tube	USD		0.664	0.644	0.610	0.610	16h
	Classic Components		PCF8574AT/3,512	928			USD			0.744	0.744	0.744	8h
	Aztech		PCF8574AT/3,512	7,068			USD	5.280	5.280	5.280	5.280	5.280	13h
	Fmall Co., Limited		PCF8574AT/3,512	5,000			USD	0.465	0.442	0.419	0.381	0.381	3d